“How do you sleep at night?” asks one writer to a blog started by Keith Hennessey, a member of the Financial Crisis Inquiry Commission, which will grill Blankfein, Dimon and other Wall Street bankers on Wednesday.

Hennessey, a former economic adviser to President George W. Bush, is asking the public to submit questions to his blog, KeithHennessey.com, which he will use to question the panel of bankers for their thoughts on the roots of the financial crisis.

There are about 75 questions already posed on the blog. Despite some predictable questions – such as whether their banks are “too big to fail’’ – and conspiratorial questions about the JP Morgan-WaMu deal — many suggestions get to the heart of how to improve the financial sector and avoid another crisis.

Here are three suggested questions we hope Hennessey asks the bankers:
(Click below to continue reading the post)